The screw type ship unloaders are designed to transfer dry bulk cargo from ship to shore in the most efficient manner possible. Equipped with totally-enclosed screw-type technology, the ship unloaders deliver high rated capacities, excellent through-ship performance and low environmental impact. They are able to handle almost any dry bulk material without requiring changes to the equipment for different cargoes like coal, cement, grain, fertilizer, salt. The ship unloaders are equipped with our unique inlet feeder that ensures efficient material pick-up into the vertical screw conveyor, providing consistently high unloading capacities. Conveyors are available in different sizes depending on cargo material and the capacity required. Unloaders can be fitted with outlets to enable the direct discharge to trucks and rail wagons or for discharge onto any type of jetty conveyor. Therefore, unloaders have many advantages including stable operation, reliable performance, environmental protection, structural stability, large capacity, low energy consumption. This crane can use AC variable frequency speed, PLC control, and can be installed intelligent "state monitoring control system".

This kind unloader is designed and manufactured according to "GB3811-83 crane Design Standard" and "GB6067-85 crane Safety regulation" and can be customized according to customers’ needs.